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1. 发明专利

DE60335281D1 GETRÄGERTER OLEFIN-POLYMERISATIONSKATALYSATOR 未知
公开(公告)号：DE60335281D1
公开(公告)日：2011-01-20
申请号：DE60335281
申请日：2003-10-20
申请人： MITSUI CHEMICALS INC
发明人： NAKAYAMA YASUSHI , BANDO HIDEKI , SONOBE YOSHIHO , MITANI MAKOTO , FUJITA TERUNORI
IPC分类号： C08F4/02 , C08F4/64 , C08F4/659 , C08F10/00 , C08F110/02

2. 发明专利

CA2706822C BRIDGED METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST CONTAINING THE SAME, AND ETHYLENE POLYMER OBTAINED WITH THE CATALYST 未知
公开(公告)号：CA2706822C
公开(公告)日：2013-05-28
申请号：CA2706822
申请日：2008-11-19
申请人： MITSUI CHEMICALS INC , PRIME POLYMER CO LTD
发明人： BANDO HIDEKI , SATOH YASUO , YUKITA TAKASHI , HARADA YASUYUKI , SONOBE YOSHIHO , TOHI YASUSHI , SEKIOKA YUSUKE , SUZUKI MASAO , TANIFUJI DAISUKE
IPC分类号： C07F17/00 , C07F7/00 , C07F7/08 , C08F4/6592
摘要： Metallocene compounds of the invention are useful as olefin polymerization catalysts or catalyst components. Olefin polymerization processes of the invention involve an olefin polymerization catalyst containing the metallocene compound. In detail, the olefin polymerization catalysts can catalyze with high polymerization activity the production of olefin polymers having high melt tension, excellent mechanical strength and good particle properties, and the olefin polymerization processes involve the catalysts. Ethylene polymers according to the invention are obtained by the polymerization processes and have higher processability and easy-opening properties and particularly excellent mechanical strength compared to conventional ethylene polymers. Thermoplastic resin compositions of the invention contain the ethylene polymers. In more detail, shaped articles or films are obtained from the ethylene polymers or the thermoplastic resin compositions containing the ethylene polymers, and laminate films include the films. According to the invention, a single or plural kinds of bridged metallocene compounds having differing cyclopentadienyl-derived groups afford macromonomers that are a source of long-chain branches and simultaneously catalyze the repolymerization of the macromonomers into olefin polymers having a large number of long-chain branches, small neck-in in the T-die extrusion, small take-up surge and superior mechanical strength. The olefin polymerization catalysts and the polymerization processes can efficiently produce the olefin polymers.

4. 发明专利

CA2596314A1 ETHYLENE-BASED RESIN AND MOLDED OBJECT OBTAINED THEREFROM 未知
公开(公告)号：CA2596314A1
公开(公告)日：2006-08-03
申请号：CA2596314
申请日：2006-01-31
申请人： MITSUI CHEMICALS INC
发明人： TANIFUJI DAISUKE , SUZUKI MASAO , MITANI MAKOTO , SONOBE YOSHIHO , TOMATA CHIAKI , SATOH YASUO , BANDO HIDEKI
IPC分类号： C08F10/02 , C08F4/6592
摘要： Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously satisfying the requirements [1] to [5] described below: [1] melt flow rate (MFR) under a loading of 2.16 kg at 190°C is in the range of 0.1 to 100 g/10 minutes; [2] density (d) is in the range of 875 to 970 kg/m 3 ; [3] ratio [MT/· * (g/P)] of melt tension [MT (g)] at 190°C to shearing viscosity [· * (P)] at 200°C at an angular velocity of 1.0 rad/sec. is in the range of 1.50×10 -4 to 9.00×10 -4 ; [4] sum [(A+B)(/1000C)] of the number of methyl branches [A(/1000C)] and the number of ethyl branches [B(/1000C)] per 1000 carbon atoms measured by 13 C-NMR is 1.8 or less; and [5] zero shear viscosity [· 0 (P)] at 200°C and weight-average molecular weight (Mw) measured by GPC-viscosity detector method (GPC-VISCO) satisfy the following relational expression (Eq-1): 0.01 × 10 - 13 × Mw 3.4 · 0 4.5 × 10 - 13 × Mw 3.4

5. 发明专利

DE10393978B8 Ethylen-basiertes Polymer und daraus erhaltener Formkörper 未知
公开(公告)号：DE10393978B8
公开(公告)日：2018-02-01
申请号：DE10393978
申请日：2003-12-25
申请人： MITSUI CHEMICALS INC
发明人： SATOH YASUO , TAKAHASHI MAMORU , BANDO HIDEKI , SONOBE YOSHIHO , NAKAYAMA YASUSHI
IPC分类号： C08F210/16 , C08F4/649 , C08F4/659 , C08F4/6592 , C08F10/00 , C08J5/18

6. 发明专利

DE10393978T5 未知
公开(公告)号：DE10393978T5
公开(公告)日：2005-12-29
申请号：DE10393978
申请日：2003-12-25
申请人： MITSUI CHEMICALS INC
发明人： SATOH YASUO , TAKAHASHI MAMORU , BANDO HIDEKI , SONOBE YOSHIHO , NAKAYAMA YASUSHI
IPC分类号： C08F4/649 , C08F4/659 , C08F4/6592 , C08F10/00
摘要： An ethylene-based polymer which is an ethylene/C4 to C10 alpha-olefin copolymer and satisfies the following requirements [k1] to [k3]: [k1] melt flow rate (MFR) under a loading of 2.16 kg at 190° C. is in the range of 1.0 to 50 g/10 minutes; [k2] LNR defined as a scale of neck-in upon film molding is in the range of 0.6 to 1.4; and [k3] take-up speed at break [DS (m/min)] at 160° C. and melt flow rate (MFR) satisfy the following relationship (Eq-1): 12xMFR 0.577 0.577 (Eq-1), and a thermoplastic resin composition containing the ethylene-based polymer, provide a molded product, preferably a film, excellent in moldability and mechanical strength. The ethylene-based polymer can be efficiently obtained by polymerization in the presence of an olefin polymerization catalyst formed from a solid carrier, (A) a solid transition metal catalyst component obtained by contacting (a) a compound of a transition metal of the group 4 in the periodic table, containing at least one ligand having a cyclopentadienyl skeleton, (b) an organoaluminum oxy compound, (c) a multifunctional organic halide, and if necessary (d) an organoaluminum compound, and if necessary (B) organoaluminum compound.

7. 发明专利

AU2003301539A1 MAGNESIUM-CONTAINING CARRIER COMPONENTS AND APPLICATION THEREOF TO OLEFIN POLYMERIZATION 未知
公开(公告)号：AU2003301539A1
公开(公告)日：2004-05-13
申请号：AU2003301539
申请日：2003-10-20
申请人： MITSUI CHEMICALS INC
发明人： MITANI MAKOTO , FIJITA TERUNORI , NAKAYAMA YASUSHI , BANDO HIDEKI , SONOBE YOSHIHO
IPC分类号： C08F4/02 , C08F4/64 , C08F4/659 , C08F10/00 , C08F110/02
摘要： Solid fine particles which contain a magnesium atom, an aluminum atom and a C1-20 alkoxy group simultaneously, are insoluble in a hydrocarbon solvent, and have an average particle diameter of 3 to 80 mu m, and an olefin polymerization catalyst containing the solid fine particles and a transition metal compound in the groups 3 to 11 in the periodic table, exhibit a very high olefin polymerization activity without combination with an expensive organoaluminum oxy compound or organoboron compound and maintains a high activity in polymerization for a long time, and an olefin polymer excellent in powdery properties can be produced by using the olefin polymerization catalyst. The transition metal compound in the groups 3 to 11 in the periodic table includes a transition metal compound having a ligand containing two or more atoms selected f rom a boron atom, a nitrogen atom, an oxygen atom, a phosphorus atom and a sulfur atom.

8. 发明专利

ES2434959T3 Catalizador de la polimerización de olefinas con metaloceno en puentes y polímero de etileno obtenido usando el catalizador 未知
公开(公告)号：ES2434959T3
公开(公告)日：2013-12-18
申请号：ES08851276
申请日：2008-11-19
申请人： MITSUI CHEMICALS INC , PRIME POLYMER CO LTD
发明人： BANDO HIDEKI , SATOH YASUO , YUKITA TAKASHI , HARADA YASUYUKI , SONOBE YOSHIHO , TOHI YASUSHI , SEKIOKA YUSUKE , SUZUKI MASAO , TANIFUJI DAISUKE
IPC分类号： C08F210/16 , C07F7/00 , C07F7/08 , C07F17/00 , C08F4/6592
摘要： Un catalizador de la polimerización de olefinas (b) que comprende los siguientes componentes (A), (B) y (C): Componente (A): un compuesto de metaloceno en puentes de la Fórmula [1] siguiente: **Fórmula** en la que R1, R2, R3 y R4 se seleccionan de un átomo de hidrógeno, grupos de hidrocarburo, grupos que contienen silicio, grupos que contienen heteroátomos y grupos que contienen halógeno y son iguales o diferentes entre sí; R1, R2, R3 y R4 no son todos átomos de hidrógeno y al menos uno de estos grupos es un grupo etilo o un grupo representado por cualquiera de las fórmulas [2] a [7] siguientes; los grupos sustituyentes adyacentes entre R1 a R4 pueden estar unidos para formar un anillo alifático; Q1 se selecciona de grupos de hidrocarburo C1-20, grupos que contienen halógeno; grupos que contienen silicio, grupos que contienen germanio y grupos que contienen estaño; X de forma independiente cada vez es un grupo seleccionado de un átomo de hidrógeno, átomos de halógeno, grupos hidrocarburo, grupos que contiene halógeno, grupos que contienen silicio, grupos que contienen oxígeno, grupos que contienen azufre, grupos que contienen nitrógeno y grupos que contienen fósforo; y M es un átomo de titanio, un átomo de circonio o un átomo de hafnio; **Fórmula**

9. 发明专利

DE602006018112D1 ETHYLENISCHES HARZ UND DARAUS ERHALTENER FORMKÖRPER 未知
公开(公告)号：DE602006018112D1
公开(公告)日：2010-12-23
申请号：DE602006018112
申请日：2006-01-31
申请人： MITSUI CHEMICALS INC
发明人： SATOH YASUO , BANDO HIDEKI , SONOBE YOSHIHO , SUZUKI MASAO , TANIFUJI DAISUKE , TOMATA CHIAKI , MITANI MAKOTO
IPC分类号： C08F10/02 , C08F4/6592

10. 发明专利

CA2596314C ETHYLENE-BASED RESIN AND MOLDED OBJECT OBTAINED THEREFROM 未知
公开(公告)号：CA2596314C
公开(公告)日：2010-09-21
申请号：CA2596314
申请日：2006-01-31
申请人： MITSUI CHEMICALS INC
发明人： SATOH YASUO , BANDO HIDEKI , SONOBE YOSHIHO , SUZUKI MASAO , TANIFUJI DAISUKE , TOMATA CHIAKI , MITANI MAKOTO
IPC分类号： C08F10/02 , C08F4/6592
摘要： Ethylene-based resin, which exhibits a satisfactorily high melt tension and can provide a molded object excellent in mechanical strength, the ethylene-based resin characterized in simultaneously satisfying the requirements [1] to [5] described below: [1] melt flow rate (MFR) under a loading of 2.16 kg at 190°C is in the range of 0.1 to 100 g/10 minutes; [2] density (d) is in the range of 875 to 970 kg/m3; [3] ratio [MT/.eta.* (g/P) ] of melt tension [MT (g) ] at 190°C to shearing viscosity [.eta.* (P) ] at 200°C at an angular velocity of 1.0 rad/sec. is in the range of 1.50x10 -4 to 9.00x10 -4; [4] sum [(A+B)(/1000C)] of the number of methyl branches [A(/1000C)] and the number of ethyl branches [B(/1000C)] per 1000 carbon atoms measured by 13C-NMR is 1.8 or less; and [5] zero shear viscosity [.eta.0(P)] at 200°C and weight-average molecular weight(Mw)measured by GPC-viscosity detector method (GPC-VISCO) satisfy the following relational expression (Eq-1): 0.01 x 10 -13 x Mw3.4

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